- Historical Diving Society Australia-Pacific. www.classicdiver.org
- Desco Corporation. divedesco.com
- Airdive Centre – airdive.com.au
- Fremantle Sailing Club Dive Blog – fscdivers.blogspot.com.au
- Perth Diving Academy – perthdiving.com.au
- Perth Scuba – perthscuba.com.au
- Wakatobi Dive Resort – wakatobi.com
- Oceans Enterprises Books – oceans.com.au
- Classic Dive Books – classicdivebooks.customer.netspace.net.au
- Diving Helmet Netherlands – www.divinghelmet.nl
- Dive Scrap Netherlands – www.divescrap.com
- Deep Sea Classifieds Netherlands – www.deepseaclassifieds.com